Pittsburgh Weather in May
24°C high · 9.4°C low · 100 mm rain · 8.4h sun
May is a warm month in Pittsburgh — not peak season, but a good time to avoid crowds.
May at a glance
| Metric | Value |
|---|---|
| Average high | 24°C |
| Average low | 9.4°C |
| Rainfall | 100 mm |
| Sunshine | 8.4 hours/day |
| Daylight | 14.2 hours |
What to pack in May
Pack comfortable clothes with a light layer for evenings, plus a raincoat and umbrella for Pittsburgh in May.
Pittsburgh weather by month
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Frequently asked questions
What is the weather in Pittsburgh in May?
Highs of 24°C and lows of 9.4°C, with about 100 mm of rain and 8.4 hours of sunshine per day.
Is May a good time to visit Pittsburgh?
May is a warm month in Pittsburgh — not peak season, but a good time to avoid crowds.
What to do in Pittsburgh · Best time to visit Pittsburgh
Climate data: Open-Meteo Historical (ERA5), 1991–2020. CC BY 4.0.